Weather WorldSt. Marks School, IL 7-Day Weather Forecast
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St. Marks School Weather Forecast
St. Marks School, IL Weather Forecast Date: 1051 AM CDT Sat Oct 10 2026
Weather forecast for St. Marks School, IL
Today Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Rest of Today... Mostly cloudy. Highs around 80. South winds 10 to 15 mph. |
Sun Hi: 75°FHi: 24°C Lo: 60°F Lo: 16°C |
Sunday... Partly cloudy in the morning, then becoming sunny. Highs in the mid 70s inland, but only in the lower 70s near the lake. East winds around 5 mph. |
| Columbus Day Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Columbus Day... Partly cloudy. Highs in the mid 80s. Southwest winds 10 to 15 mph. |
| Tue Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s. |
Wed Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Wednesday... Mostly cloudy with a chance of showers. Highs in the mid 60s. Chance of precipitation 40%. |
| Thu Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Thursday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s. |
| Fri Hi: 61°FHi: 16°C |
Friday... Mostly cloudy. A chance of showers in the morning. Highs in the lower 60s. Chance of precipitation 30%. |
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